R/coverage_fraction.R
coverage_fraction.Rd
Compute the fraction of raster cells covered by a polygon
# S4 method for RasterLayer,sf
coverage_fraction(x, y, crop = FALSE)
# S4 method for RasterLayer,sfc_MULTIPOLYGON
coverage_fraction(x, y, crop)
# S4 method for RasterLayer,sfc_POLYGON
coverage_fraction(x, y, crop)
# S4 method for SpatRaster,sf
coverage_fraction(x, y, crop = FALSE)
# S4 method for SpatRaster,sfc_MULTIPOLYGON
coverage_fraction(x, y, crop)
# S4 method for SpatRaster,sfc_POLYGON
coverage_fraction(x, y, crop)
a (possibly empty) RasterLayer
whose resolution and
extent will be used for the generated RasterLayer
.
a sf
object with polygonal geometries
if TRUE
, each generated RasterLayer
will be
cropped to the extent of its associated feature.
a list with a RasterLayer
for each feature in y
.
Values of the raster represent the fraction of each
cell in x
that is covered by y
.